[Event "?"]
[Site "Moscow"]
[Date "1969.??.??"]
[Round "?"]
[White "Petrosian Tigran"]
[Black "Taimanov Mark E (RUS)"]
[Result "1/2-1/2"]
[ECO "B49/01"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 
5.Nc3 Qc7 6.Be2 Nc6 7.Be3 b5 8.Nxc6 Qxc6 
9.e5 Bb7 10.Bf3 Qc7 11.Bxb7 Qxb7 12.O-O Rd8 
13.Bg5 Be7 14.Bxe7 Nxe7 15.Qd3 Qb8 16.a4 Qxe5 
17.axb5 axb5 18.Qxb5 Qxb5 19.Nxb5 Nc6 20.c4 Ke7 
21.Ra4 Rb8  1/2-1/2